fix: Broken url (#440)

doc-site/docs/getting-started/overview.md

@@ -11,7 +11,7 @@ You can find some package documentation below:
 | Package | Description | Version | 
 | --- | --- | --- |
 | [@bnb-chain/greenfield-js-sdk](https://github.com/bnb-chain/greenfield-js-sdk/tree/main/packages/js-sdk/README.md) | A client library for Greenfield Chain | [![npm](https://img.shields.io/npm/v/%40bnb-chain%2Fgreenfield-js-sdk?color=blue)](https://www.npmjs.com/package/@bnb-chain/greenfield-js-sdk) |
-| [@bnb-chain/reed-solomon](./packages/reed-solomon/README.md) | calculate file's `checksums` | [![npm](https://img.shields.io/npm/v/%40bnb-chain%2Freed-solomon?color=blue)](https://www.npmjs.com/package/@bnb-chain/reed-solomon) |
+| [@bnb-chain/reed-solomon](https://github.com/bnb-chain/greenfield-js-sdk/tree/main/packages/reed-solomon) | calculate file's `checksums` | [![npm](https://img.shields.io/npm/v/%40bnb-chain%2Freed-solomon?color=blue)](https://www.npmjs.com/package/@bnb-chain/reed-solomon) |
 | [@bnb-chain/greenfield-zk-crypto](https://github.com/bnb-chain/greenfield-js-sdk/tree/main/packages/zk-crypto/README.md) | WASM module about sign crypto | [![npm](https://img.shields.io/npm/v/%40bnb-chain%2Fgreenfield-zk-crypto?color=blue)](https://www.npmjs.com/package/@bnb-chain/greenfield-zk-crypto) |
 | [@bnb-chain/create-gnfd-app](https://github.com/bnb-chain/greenfield-js-sdk/tree/main/packages/create-gnfd-app/README.md) | Create Greenfield App Quickly | [![npm](https://img.shields.io/npm/v/%40bnb-chain%2Fcreate-gnfd-app?color=blue)](https://www.npmjs.com/package/@bnb-chain/create-gnfd-app) |